在冠状动脉造影时，一个细管(导管)通过血管进入心脏，注入一种特殊的染料。
During coronary angiography, a thin tube (catheter) is threaded through a blood vessel into the heart, where a special dye is injected.
方法：应用1.2F导管，经股动脉对4只正常新西兰兔及6只VX2肝癌模型新西兰兔行肝动脉造影。
Methods:4 normal rabbits and 6 rabbits with VX2 hepatomas were performed hepatic arteriography through femoral artery with 1, 2F catheter.
目的探讨5F共用型造影导管经肱动脉穿刺行冠状动脉造影的安全性及成功率。
Objective To evaluate the safety and rate of success of the application of 5F multifunction catheter in transbrachial coronary angiography(CAG).
结果6例患者经造影证实其肺动脉内均有大块状血栓栓塞，经导管、导丝碎栓治疗后，5例患者痊愈。
Results Emboli in pulmonary arteries were confirmed by pulmonary arteriography in all 6 cases, of whom, 5 were cured by interventional therapy.
经未闭动脉导管造影可显示左、右肺动脉连接处隔膜状狭窄。
It could show the membranous stenosis at the junction of left and right pulmonary artery by angiography through the patent ductus arteriosus.
目的：评价5F造影导管经股动脉径路行冠状动脉造影术的可行性、安全性。
Objective: To evaluate the feasibility and safety of 5f catheter in transfemoral coronary angiography.
方法54例SAP患者，根据CT检查结果结合DSA造影置导管于病变部位的供血动脉。
Methods 54 patients with SAP were treated with regional intra-arterial infusion after the patients were diagnosed with CT and DSA.
方法对38例急性肺动脉栓塞的病人，经肺动脉造影明确诊断，通过旋转猪尾导管碎栓、抽吸导管抽吸和局部溶栓来开通肺动脉。
Methods 38 cases were diagnosed pulmonary embolism by pulmonary angiography, treated by thrombus fragmentation and suction by cathethers, and local fibrinolysis.
材料和方法：CT和导管法肺动脉造影证实的慢性肺栓塞13例，其中伴咯血7例（男性1例，女性6例）。
Materials and Methods:13cases of PE identified by CTPA and pulmonary angiography, 7cases, 1male and6femals, with hemoptysis.
多排CT（MSCT）已替代核医学及经导管肺动脉造影成为肺栓塞的首要检查技术。
Multi-slice CT (MSCT) has become the first modality for imaging diagnosis of pulmonary embolism (PE) instead of nuclear medicine and transcatheter pulmonary angiography.
经导管超选择栓塞出血动脉出血点的远端和近端，栓塞后造影了解栓塞效果。
When the bleeding artery was documented, the proximal and distal area of the bleeding site was embolized by gelfoam and spring coil through catheter.
经导管超选择栓塞出血动脉出血点的远端和近端，栓塞后造影了解栓塞效果。
When the bleeding artery was documented, the proximal and distal area of the bleeding site was embolized by gelfoam and spring coil through catheter.
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